feat: add default server config

sites-available/default

@@ -0,0 +1,25 @@
+server {
+	listen 80 default_server;
+
+	server_name _;
+
+	root /var/www/default;
+
+	location / {
+		try_files /index.html =404;
+	}
+}
+
+server {
+	listen 443 ssl default_server;
+
+	server_name _;
+
+	include snippets/default-ssl;
+
+	root /var/www/default;
+
+	location / {
+		try_files /index.html =404;
+	}
+}

snippets/default-ssl

@@ -0,0 +1,2 @@
+ssl_certificate /etc/ssl/certs/ssl-default.crt;
+ssl_certificate_key /etc/ssl/private/ssl-default.key;